Year Number of
1800 299900
1801 300500
1802 301100
1803 301700
1804 302300
1805 302900
1806 303500
1807 304100
1808 304700
1809 305300
1810 305900
1811 306500
1812 307100
1813 307800
1814 308500
1815 309200
1816 309900
1817 310700
1818 311500
1819 312200
1820 313100
1821 313900
1822 314800
1823 315600
1824 316500
1825 317500
1826 318400
1827 319400
1828 320400
1829 321400
1830 322400
1831 323500
1832 324600
1833 325600
1834 326700
1835 327800
1836 328900
1837 329900
1838 331000
1839 332100
1840 333200
1841 334300
1842 335400
1843 336500
1844 337600
1845 338700
1846 339900
1847 341000
1848 342100
1849 343200
1850 344400
1851 345500
1852 346700
1853 347900
1854 349000
1855 350200
1856 351400
1857 352600
1858 353800
1859 355000
1860 356200
1861 357400
1862 358700
1863 360000
1864 361300
1865 362700
1866 364100
1867 365600
1868 367100
1869 368600
1870 370200
1871 371800
1872 373400
1873 374900
1874 376700
1875 378500
1876 380300
1877 382000
1878 384000
1879 386000
1880 388000
1881 389900
1882 392000
1883 394000
1884 396000
1885 398000
1886 400100
1887 402200
1888 404200
1889 406300
1890 408400
1891 410500
1892 412700
1893 414800
1894 416900
1895 419100
1896 421200
1897 423200
1898 425300
1899 427200
1900 429100
1901 431000
1902 432700
1903 434500
1904 436100
1905 437700
1906 439300
1907 440700
1908 442100
1909 443500
1910 444800
1911 446600
1912 448300
1913 450600
1914 453300
1915 456600
1916 459800
1917 479900
1918 499200
1919 520800
1920 541800
1921 565300
1922 557500
1923 549900
1924 544000
1925 536500
1926 530800
1927 523500
1928 516300
1929 512400
1930 513000
1931 513300
1932 516400
1933 519200
1934 521800
1935 524100
1936 526200
1937 528100
1938 529700
1939 531100
1940 532200
1941 542700
1942 553200
1943 563800
1944 574300
1945 584800
1946 595400
1947 606000
1948 616600
1949 627300
1950 637900
1951 598800
1952 557200
1953 527600
1954 510000
1955 502400
1956 498800
1957 499000
1958 501000
1959 501700
1960 499600
1961 494100
1962 483800
1963 471200
1964 460000
1965 452400
1966 447700
1967 446100
1968 446300
1969 447100
1970 448100
1971 448400
1972 448800
1973 450200
1974 452900
1975 458600
1976 465100
1977 473100
1978 483000
1979 493900
1980 505100
1981 515200
1982 525000
1983 533900
1984 543100
1985 553000
1986 564900
1987 576900
1988 586700
1989 592600
1990 592700
1991 587400
1992 576200
1993 561600
1994 546400
1995 534600
1996 525200
1997 519000
1998 514000
1999 507000
2000 497000
2001 483500
2002 467600
2003 451800
2004 440200
2005 435300
2006 437500
2007 445500
2008 456100
2009 465500
2010 470200
2011 470100
2012 464300
2013 454400
2014 442600
2015 431600